[Issue 15985] [REG2.068/2.069] Code doesn't link unless compiled with -debug

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=15985

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla at digitalmars.com

--- Comment #3 from Walter Bright <bugzilla at digitalmars.com> ---
Reduced it a bit to:

struct S()
{
    void delegate() d;
}

S!() f_Ds(U)()
{
    static if (is(U == struct))
        return S!()
            (
                {
                    foreach (i, field; U.init.tupleof)
                        f_Ds!(typeof(field))();
                }
            );

    else
        return f_Ds!(D)();
}

void f_E()
{
    auto f = S!()
        (
            {
                enum x = is(typeof(f_Ds!(D*)()));
                f_Ds!(D*)();
            }
        );
}

struct A
{
    D* d;
}

struct D
{
    A a;
    int b;
}

void main()
{
    f_E();
    f_Ds!(D*)();
}

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